.as-blog {
  position: relative;
  overflow: hidden;
  padding: 80px 0 110px;
  background: #fff;
  color: #0b1220;
  font-family:
    "Noto Sans JP",
    system-ui,
    -apple-system,
    "Segoe UI",
    sans-serif;
  z-index: 1;
}

.as-blog__inner {
  display: flex;
  flex-direction: column;
  position: relative;
  width: min(1240px, calc(100% - 64px));
  margin: 0 auto;
  transform: translateX(80px);
  z-index: 2;
  min-height: 720px;
}

.as-blog__rail {
  position: absolute;
  left: 200px;
  top: -20px;
  width: 150px;
  height: calc(100% + 120px);
  background: rgba(11, 18, 32, 0.04);
  overflow: hidden;
  z-index: 0;
}

.as-blog__railFill {
  position: absolute;
  inset: 0;
  background: rgba(11, 18, 32, 0.05);
  transform: scaleY(0);
  transform-origin: top;
}

.as-blog__railWord {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  align-content: center;
  font-family: "Noto Serif JP", Georgia, serif;
  font-size: 102px;
  line-height: 1.05;
  letter-spacing: 0.06em;
  text-align: center;
  color: rgba(11, 18, 32, 0.08);
  user-select: none;
  pointer-events: none;
  transform: translateY(-205px);
}

.as-blog__head {
  position: relative;
  z-index: 3;
  margin: 0 0 56px;
}

.as-blog__title,
.as-blog__titleMain {
  margin: 0;
  font-size: 102px;
  line-height: 1;
  letter-spacing: 0.18em;
  font-weight: 700;
  font-family: "Noto Serif JP", Georgia, serif;
}

.as-blog__title {
  transform: translateX(-70px);
}

.as-blog__titleMain {
  display: inline-block;
}

.as-blog__titleMain > span {
  color: #c02b8a;
}

.as-blog__subcopy {
  margin: 30px 0 0 250px;
  font-family: "Noto Serif JP", Georgia, serif;
  font-size: 85px;
  line-height: 1.1;
  letter-spacing: 0.1em;
  color: rgba(11, 18, 32, 0.05);
  font-weight: 700;
  white-space: nowrap;
}

.as-blog__cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px;
  padding-left: 155px;
}

.as-blog__card a {
  display: block;
  text-decoration: none;
  color: inherit;
}

.as-blog__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 156px;
  height: 28px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: rgba(11, 18, 32, 0.82);
  font-size: 12px;
  letter-spacing: 0.08em;
  backdrop-filter: blur(4px);
}

.as-blog__thumb {
  position: relative;
  margin: 0;
  width: 100%;
  aspect-ratio: 340 / 210;
  border: 6px solid #fff;
  box-shadow: 0 10px 24px rgba(11, 18, 32, 0.12);
  overflow: hidden;
}

.as-blog__thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform 0.5s ease,
    opacity 0.3s ease;
}

.as-blog__card:hover .as-blog__thumb img {
  transform: scale(1.06);
}

.as-blog__body {
  padding-top: 14px;
}

.as-blog__date {
  display: block;
  margin-bottom: 8px;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: rgba(11, 18, 32, 0.72);
  font-family: var(
    --mono,
    ui-monospace,
    Menlo,
    Monaco,
    Consolas,
    "Liberation Mono",
    monospace
  );
}

.as-blog__cardTitle {
  margin: 0;
  font-size: 17px;
  line-height: 1.75;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.as-blog__more {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  margin-top: 42px;
  margin-left: auto;
  padding-bottom: 10px;
  border-bottom: 1px solid #c02b8a;
  color: #c02b8a;
  text-decoration: none;
  transition:
    gap 0.3s ease,
    opacity 0.3s ease;
}

.as-blog__moreText {
  font-size: 18px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.as-blog__moreArrow {
  display: inline-block;
  font-size: 24px;
  line-height: 1;
  font-weight: 400;
  transform: translate(0, -2px);
  transition: transform 0.3s ease;
}

.as-blog__more:hover .as-blog__moreArrow {
  transform: translate(8px, -2px);
}

.as-blog__head,
.as-blog__content,
.as-blog__more {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.as-blog.is-in .as-blog__head,
.as-blog.is-in .as-blog__cards,
.as-blog.is-in .as-blog__more {
  opacity: 1;
  transform: translateY(0);
}

.as-blog__content {
  transition-delay: 0.2s;
}

.as-blog__more {
  transition-delay: 0.4s;
}

@media (max-width: 767px) {
  .as-blog {
    padding: 0 0 40px;
    background: #fff;
    overflow: hidden;
  }

  .as-blog__inner {
    width: calc(100% - 28px);
    margin: 20px auto 0;
    position: relative;
    z-index: 2;
    min-height: auto;
    transform: none;
  }

  .as-blog__rail {
    position: absolute;
    left: 14px;
    top: 0;
    width: 62px;
    height: 240px;
    background: rgba(11, 18, 32, 0.05);
    overflow: hidden;
    z-index: 0;
  }

  .as-blog__railFill {
    background: rgba(11, 18, 32, 0.04);
    transform: none;
  }

  .as-blog__railWord {
    position: absolute;
    inset: auto;
    top: 23px;
    left: 0;
    width: 100%;
    height: auto;
    display: block;
    text-align: center;
    font-family: "Noto Serif JP", Georgia, serif;
    font-size: 42px;
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: 0.02em;
    color: rgba(11, 18, 32, 0.1);
    transform: none;
  }

  .as-blog__head {
    position: relative;
    z-index: 3;
    margin: 5px 0 26px;
    padding-left: 17px;
  }

  .as-blog__title,
  .as-blog__titleMain {
    font-size: 42px;
    line-height: 0.95;
    letter-spacing: 0.1em;
    font-weight: 500;
    transform: none;
  }

  .as-blog__titleMain {
    letter-spacing: 0.08em;
  }

  .as-blog__subcopy {
    margin: 10px 0 0 64px;
    font-size: 22px;
    line-height: 1.05;
    letter-spacing: 0.08em;
    color: rgba(11, 18, 32, 0.05);
    white-space: nowrap;
  }

  .as-blog__cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    padding-left: 0;
    margin-left: 88px;
    position: relative;
    z-index: 2;
  }

  .as-blog__card:nth-child(n + 3) {
    display: none;
  }

  .as-blog__thumb {
    width: 100%;
    aspect-ratio: 280 / 170;
    border: 4px solid #fff;
    box-shadow: 0 8px 18px rgba(11, 18, 32, 0.12);
    overflow: hidden;
  }

  .as-blog__body {
    padding-top: 10px;
  }

  .as-blog__date {
    margin-bottom: 6px;
    font-size: 12px;
    line-height: 1.2;
    letter-spacing: 0.12em;
    font-weight: 500;
    color: rgba(11, 18, 32, 0.82);
  }

  .as-blog__cardTitle {
    margin: 0;
    font-size: 12px;
    line-height: 1.65;
    font-weight: 600;
    letter-spacing: 0;
  }

  .as-blog__more {
    display: flex;
    justify-content: flex-end;
    width: fit-content;
    margin: 24px 24px 0 auto;
    padding: 0 0 10px;
    border-bottom: 1px solid #c02b8a;
    color: #c02b8a;
    text-decoration: none;
    gap: 14px;
  }

  .as-blog__moreText {
    font-size: 16px;
    line-height: 1;
    letter-spacing: 0.1em;
    font-weight: 700;
  }

  .as-blog__moreArrow {
    font-size: 14px;
    line-height: 1;
    transform: translateY(-1px);
  }
}

@media (min-width: 768px) and (max-width: 1279px) {
  .as-blog {
    padding: 10px 0 48px;
    background: #fff;
  }

  .as-blog__inner {
    width: calc(100% - 40px);
    margin: 44px auto 0;
    position: relative;
    z-index: 2;
    min-height: auto;
    transform: none;
  }

  .as-blog__rail {
    left: 16px;
    top: 0;
    width: 72px;
    height: 100%;
    background: rgba(11, 18, 32, 0.05);
    overflow: hidden;
  }

  .as-blog__railFill {
    background: rgba(11, 18, 32, 0.04);
    transform: none;
  }

  .as-blog__railWord {
    position: absolute;
    inset: auto;
    top: 51px;
    left: 0;
    width: 100%;
    height: auto;
    display: block;
    text-align: center;
    font-family: "Noto Serif JP", Georgia, serif;
    font-size: 46px;
    font-weight: 500;
    line-height: 1.12;
    letter-spacing: 0.02em;
    color: rgba(11, 18, 32, 0.1);
    transform: none;
  }

  .as-blog__head {
    position: relative;
    z-index: 3;
    margin: 0 0 22px;
    padding-left: 16px;
  }

  .as-blog__title,
  .as-blog__titleMain {
    font-size: 46px;
    font-weight: 500;
    line-height: 1;
    letter-spacing: 0.12em;
    transform: none;
  }

  .as-blog__subcopy {
    margin: 12px 0 0 92px;
    font-size: 42px;
    line-height: 1;
    letter-spacing: 0.08em;
    color: rgba(11, 18, 32, 0.05);
    white-space: nowrap;
  }

  .as-blog__cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 20px;
    padding-left: 0;
    margin-left: 92px;
    position: relative;
    z-index: 2;
  }

  .as-blog__card:nth-child(n + 3) {
    display: none;
  }

  .as-blog__thumb {
    width: 100%;
    aspect-ratio: 320 / 200;
    border: 5px solid #fff;
    box-shadow: 0 10px 22px rgba(11, 18, 32, 0.14);
    overflow: hidden;
  }

  .as-blog__body {
    padding-top: 12px;
  }

  .as-blog__date {
    font-size: 13px;
    margin-bottom: 8px;
  }

  .as-blog__cardTitle {
    font-size: 14px;
    line-height: 1.7;
  }

  .as-blog__card:nth-child(3) {
    grid-column: 1 / -1;
    max-width: 420px;
  }

  .as-blog__more {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    margin: 32px 0 0;
    align-self: flex-end;
    padding-bottom: 8px;
    border-bottom: 1px solid #c02b8a;
  }

  .as-blog__moreText {
    font-size: 18px;
    letter-spacing: 0.1em;
  }

  .as-blog__moreArrow {
    font-size: 18px;
  }
}

@media (min-width: 1280px) and (max-width: 1580px) {
  .as-blog {
    padding: 40px 0 80px;
    background: #fff;
  }

  .as-blog__inner {
    display: flex;
    flex-direction: column;
    width: calc(100% - 40px);
    margin: 0 auto;
    position: relative;
    z-index: 2;
    min-height: 700px;
    transform: none;
  }

  .as-blog__rail {
    left: 130px;
    top: 0;
    width: 120px;
    height: calc(100% + 20px);
    background: rgba(11, 18, 32, 0.04);
    overflow: hidden;
    z-index: 0;
  }

  .as-blog__railFill {
    background: rgba(11, 18, 32, 0.05);
  }

  .as-blog__railWord {
    font-size: 84px;
    line-height: 1.05;
    letter-spacing: 0.06em;
    transform: translateY(-201px);
  }

  .as-blog__head {
    margin: 8px 0 48px;
    padding-left: 140px;
    position: relative;
    z-index: 3;
  }

  .as-blog__title,
  .as-blog__titleMain {
    font-size: 84px;
    line-height: 1;
    letter-spacing: 0.14em;
    transform: none;
  }

  .as-blog__subcopy {
    margin: 18px 0 0 168px;
    font-size: 64px;
    line-height: 1.05;
    letter-spacing: 0.08em;
    color: rgba(11, 18, 32, 0.05);
    white-space: nowrap;
  }

  .as-blog__cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
    align-items: start;
    margin-left: 260px;
    padding-left: 0;
    width: calc(100% - 260px);
    max-width: 1180px;
    box-sizing: border-box;
    position: relative;
    z-index: 2;
  }

  .as-blog__tag {
    top: 12px;
    left: 12px;
    min-width: 132px;
    height: 26px;
    padding: 0 12px;
    font-size: 11px;
    letter-spacing: 0.06em;
  }

  .as-blog__thumb {
    width: 100%;
    aspect-ratio: 340 / 210;
    border: 6px solid #fff;
    box-shadow: 0 10px 24px rgba(11, 18, 32, 0.12);
    overflow: hidden;
  }

  .as-blog__body {
    padding-top: 14px;
  }

  .as-blog__date {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    line-height: 1.4;
    font-weight: 500;
    letter-spacing: 0.12em;
    color: rgba(11, 18, 32, 0.72);
  }

  .as-blog__cardTitle {
    margin: 0;
    font-size: clamp(16px, 1vw, 17px);
    line-height: 1.8;
    font-weight: 500;
    letter-spacing: 0.01em;
  }

  .as-blog__more {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    margin-top: 44px;
    margin-right: 20px;
    margin-left: auto;
    width: fit-content;
    max-width: 100%;
    padding-bottom: 10px;
    border-bottom: 1px solid #c02b8a;
    color: #c02b8a;
    text-decoration: none;
    white-space: nowrap;
  }

  .as-blog__moreText {
    font-size: 18px;
    line-height: 1;
    font-weight: 700;
    letter-spacing: 0.12em;
  }

  .as-blog__moreArrow {
    font-size: 24px;
    line-height: 1;
    transform: translate(0, -2px);
  }
}